Lewistown Weather Forecast
- 43
- 70
Increasing Clouds
- 48
- 68
Rain Showers Likely
- 48
- 72
Chance Thunderstorms
- 50
- 80
Mostly Sunny
- 45
- 78
Mostly Sunny
- 49
- 77
Mostly Sunny
Today 8 Jun Fergus County below 4500ft
Partly cloudy in the morning then becoming sunny. Highs around 70. Southeast Winds up to 10 Mph shifting to the northeast in the afternoon.
Tonight 8 Jun Fergus County below 4500ft
Partly cloudy in the evening then becoming mostly cloudy. Lows 45 to 50. Northeast Winds 5 to 15 Mph.
Lewistown Temperature Statistics
June Temperature
Lewistown, Lewistown Municipal Airport (1.2 miles)
Lowest 1 June, 2024
32.6 °FAverage June
56.4 °FHighest 1 June, 2024
73.7 °F
Climate (2019–Present)
Lewistown, Lewistown Municipal Airport (1.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
32.1 °FAverage 2019–2024
43.9 °FAverage High 2019–2024
55.4 °F